Home / 4,045.91-6,069.59-1,673.99

Finding the Fourth Proportional to 4,045.91, 6,069.59 and 1,673.99

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Solution

The fourth proportional to 4,045.91, 6,069.59 and 1,673.99 is: 2,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.91 : 6,069.59 = 1,673.99 : x
  2. Step 2: Convert to fraction form
    4,045.91/6,069.59 = 1,673.99/x
  3. Step 3: Cross multiply
    4,045.91x = 6,069.59 × 1,673.99
  4. Step 4: Simplify right side
    4,045.91x = 10,160,394.25
  5. Step 5: Solve for x
    x = 10,160,394.25/4,045.91
  6. Step 6: Final answer
    x = 2,511.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.